单选题 He ______ to invest(投资) 10 million dollars to have new classroom buildings built for the children in the mountain area.
【正确答案】 B
【答案解析】[解析] insisted习惯搭配是insist on/upon,意为“坚持要”;looked forward加to doing sth.意为“盼望”;suggested后面不能接不定式的结构。